1851969184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4451849}}^1$

素因数の和:4451872

約数の個数: 24

約数和(自身を含む): 3926531700

約数和(自身を除く): 2074562516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4451849, 8903698, 17807396, 35614792, 57874037, 71229584, 115748074, 142459168, 231496148, 462992296, 925984592, 1851969184]

約数ペア:

[(1, 1851969184), (2, 925984592), (4, 462992296), (8, 231496148), (13, 142459168), (16, 115748074), (26, 71229584), (32, 57874037), (52, 35614792), (104, 17807396), (208, 8903698), (416, 4451849)]